#include <stdio.h>


int main (int argc, const char * argv[]) {
	int c;
	while ((c = getchar()) != EOF) {
		if (c == '\t')
			printf("\\t");
		else
			if (c == '\b')
				printf("\\b");
			else
				if (c == '\\')
					printf("\\\\");
				else 
					putchar(c);
	}
	return 0;
}
